config.py 文件源码

def _clean(self, *filenames):
        if not filenames:
            filenames = self.temp_files
            self.temp_files = []
        log.info("removing: %s", ' '.join(filenames))
        for filename in filenames:
            try:
                os.remove(filename)
            except OSError:
                pass


    # XXX these ignore the dry-run flag: what to do, what to do? even if
    # you want a dry-run build, you still need some sort of configuration
    # info.  My inclination is to make it up to the real config command to
    # consult 'dry_run', and assume a default (minimal) configuration if
    # true.  The problem with trying to do it here is that you'd have to
    # return either true or false from all the 'try' methods, neither of
    # which is correct.

    # XXX need access to the header search path and maybe default macros.